What's the point of school uniform anyway? Some headteachers say it helps children learn and behave better at school as well as giving pupils a shared identity Updated Don't miss a thing by getting the day's biggest stories sent direct to your inboxInvalid EmailSomething went wrong, please try again later. Click here When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice After months of being able to do their schoolwork in their PJs, children and teenagers have had to get back into school uniform.